Deprecated: Return type of Foo::format($format) should either be compatible with DateTimeInterface::format(string $format): string, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 17
Deprecated: Return type of Foo::getTimezone() should either be compatible with DateTimeInterface::getTimezone(): DateTimeZone|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 41
Deprecated: Return type of Foo::getOffset() should either be compatible with DateTimeInterface::getOffset(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 25
Deprecated: Return type of Foo::getTimestamp() should either be compatible with DateTimeInterface::getTimestamp(): int, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 33
Deprecated: Return type of Foo::diff($datetime2, $absolute = false) should either be compatible with DateTimeInterface::diff(DateTimeInterface $targetObject, bool $absolute = false): DateInterval, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 9
Deprecated: Return type of Foo::__wakeup() should either be compatible with DateTimeInterface::__wakeup(): void, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/468RB on line 49
Fatal error: DateTimeInterface can't be implemented by user classes in /in/468RB on line 3
Process exited with code 255.